24 citations · 46 across the 9 of their papers we have counts for
9 papers
Interferometry reveals spin-singlet fractional quantum Hall edges in graphene
R. Ayache, K. Kim, M. Kuiri +7
The edge modes of spin-singlet fractional quantum Hall (FQH) phases are manifestations of multicomponent topological order and SU(2) spin symmetry. An archetype is the spin-unpolar…
Magnons reveal topology and dynamics of a skyrmion crystal
Raphael Ayache, Nilotpal Chakraborty, Manabendra Kuiri +11
Although individual skyrmions are topologically protected objects, their cooperative crystalline order is fragile, easily disrupted by thermal fluctuations or other external pertur…
Emission and Coherent Control of Levitons in Graphene
A. Assouline, L. Pugliese, H. Chakraborti +10
Flying qubits encode quantum information in propagating modes instead of stationary discrete states. Although photonic flying qubits are available, the weak interaction between pho…
Gate voltage modulation of the superconducting state in a degenerate semiconductor
Bikash C. Barik, Himadri Chakraborti, Buddhadeb Pal +6
In this work, we demonstrate that the modulation of carrier density can alter the superconducting transition temperature by up to mK in epitaxial Indium Nitride on Gallium Ni…
Low frequency resistance fluctuations in an ionic liquid gated channel probed by cross-correlation noise spectroscopy
Bikash C. Barik, Himadri Chakraborti, Aditya K. Jain +4
A system in equilibrium keeps ``exploring" nearby states in the phase space and consequently, fluctuations can contain information, that the mean value does not. However, such meas…
Electron quantum optics in graphene
Himadri Chakraborti, Cosimo Gorini, Angelika Knothe +9
In the last decade, graphene has become an exciting platform for electron optical experiments, in many aspects superior to conventional two-dimensional electron gases (2DEGs). A ma…
Formation of tungsten carbide by focused ion beam process: A route to high magnetic field resilient patterned superconducting nanostructures
Himadri Chakraborti, Bhanu P Joshi, Chanchal K. Barman +10
A scale for magnetic field resilience of a superconductor is set by the paramagnetic limit. Comparing the condensation energy of the Bardeen-Cooper-Schrieffer (BCS) singlet ground…
Tunability of electrical and thermoelectrical properties of monolayer MoS through oxygen passivation
Swarup Deb, Pritam Bhattacharyya, Poulab Chakrabarti +4
Electric and thermoelectric properties of strictly monolayer MoS films, which are grown using a novel micro-cavity based CVD growth technique, have been studied under diverse e…
Magnetization reversal of dipolar coupled nanomagnets studied by two-dimensional electron gas based micro-Hall magnetometry
N. Keswani, Y. Nakajima, N. Chauhan +6
We report here the results of two-dimensional electron gas based micro-Hall magnetometry measurements and micromagnetic simulations of dipolar coupled nanomagnets of Ni80Fe20 arran…